protected void btnReg_Click(object sender, EventArgs e)
{
#region 数据操作类
string strsql = string.Format("select * from [dbo].[user] where userName = '******'", txtAccount.Text);
SqlDataReader myread = DbManger.ExceRead(strsql);
if (myread.Read())
{
Response.Write("<script>alert('该用户已存在！')</script>");
}
else
{
#region 数据库连接数据库
string username = txtAccount.Text;
string pwd = txtPassword.Text;
string address = txtAddress.Text;
string tel = txtTel.Text;
string zip = txtPostCode.Text;
string email = txtEmail.Text;
string regDate = DateTime.Now.ToShortDateString();
strsql = string.Format("insert into [dbo].[user] values ('{0}' ,'{1}','{2}' ,'{3}' ,'{4}' ,'{5}','','{6}')", username, pwd, tel, email, address, zip, regDate);
//执行命令对象，返回数据阅读器
if (DbManger.ExceSQL(strsql))
{
RegisterClientScriptBlock("01", "<script>alert('注册成功')</script>");
//Response.Write("<script>alert('注册成功')</script>");
Response.Redirect("Login.aspx");
}
#endregion
}
#endregion
}
protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
{
//
if (Session["userid"] != null || Session["userid"].ToString() != "")
{
//
string strsql = string.Format("select * from cart where userid={0} and comid={1}", Session["userid"], Request.QueryString["c_id"]);
DataSet ds = DbManger.GetDataSet(strsql, "cart");
DataTable dt = ds.Tables["cart"];
if (dt.Rows.Count > 0)
{
//
int num = Int32.Parse(dt.Rows[0]["amout"].ToString()) + Int32.Parse(txt_Num.Text);
strsql = string.Format("update cart set amout={0} where userid={1} and comid={2}", num, Session["userid"], Request.QueryString["c_id"]);
if (DbManger.ExceSQL(strsql))
{
Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('更新数量成功！')</script>", true);
}
}
else
{
float price = float.Parse(DetailsView1.Rows[8].Cells[1].Text.Substring(6));
strsql = string.Format("insert into cart values({0},{1},{2},{3})", Session["userid"], Request.QueryString["c_id"], Int32.Parse(txt_Num.Text), price);
if (DbManger.ExceSQL(strsql))
{
Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('添加商品成功！')</script>", true);
}
}
}
else
{
Response.Redirect("Login.aspx");
}
}
protected void Button1_Click(object sender, EventArgs e)
{
//更新订单表
Random rnd = new Random();
int num = rnd.Next(100, 1000);
string orderid = DateTime.Now.Year.ToString() + DateTime.Now.Month.ToString() + DateTime.Now.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute + num.ToString();
//获取联系地址编号
int contactid = Int32.Parse(RadioButtonList1.SelectedValue);
//.下单时间
string orderdate = DateTime.Now.ToString();
//订单总价
float total = float.Parse(lblTotal.Text);
//配置SQL
string strsql = string.Format("insert into orders values('{0}',{1},{2},{3},0,'{4}','','','')", orderid, Session["userid"].ToString(), contactid, total, orderdate);
//更新orders表
if (DbManger.ExceSQL(strsql))
{
//更新订单详情表
for (int i = 0; i < Repeater1.Items.Count; i++)
{
int merid = Int32.Parse((Repeater1.Items[i].FindControl("lblId") as Label).Text);
float price = float.Parse((Repeater1.Items[i].FindControl("lblPrice") as Label).Text.Substring(1));
int amount = Int32.Parse((Repeater1.Items[i].FindControl("lblAmount") as Label).Text);
strsql = string.Format("insert into detailsOrder values('{0}',{1},{2},{3})", orderid, merid, price, amount);
DbManger.ExceSQL(strsql);
}
Response.Write("<script>alert('订单生成');window.location.href='admin/myallorder.aspx'</script>");
}
}
protected void DataList1_DeleteCommand(object source, DataListCommandEventArgs e)
{
string strsql = string.Format("delete from cart where CartId{0}", DataList1.DataKeys[e.Item.ItemIndex].ToString());
if (DbManger.ExceSQL(strsql))
{
Response.Write("<script>alert('删除成功！')</script>");
DataList1.DataBind();
}
}
protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e)
{
if (e.CommandName == "operNum")
{
TextBox txtNum = e.Item.FindControl("txt_num") as TextBox;
int num = Int32.Parse(txtNum.Text);
int cartid = Int32.Parse(DataList1.DataKeys[e.Item.ItemIndex].ToString());
string strsql = string.Format("update cart set amout={0} where CartId={1}", num, cartid);
if (DbManger.ExceSQL(strsql))
{
Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('修改成功！')</script>", true);
DataList1.DataBind();
}
}
}
protected void btnLogin_Click(object sender, EventArgs e)
{
#region 用户登录处理
string check = Request.Cookies["checkcode"].Value.ToString();
if (check == txtCheckcode.Text)
{
#region 使用数据访问类来完成登陆
string strsql = string.Format("select * FROM [dbo].[user] where userName='******' and userPwd='{1}'", txtAccount.Text, txtPassword.Text);
SqlDataReader dr = DbManger.ExceRead(strsql);;
if (dr.Read())
{
int userid = Int32.Parse(dr["id"].ToString());
Session.Timeout = 20;
Session["userid"] = userid;
Session["username"] = txtAccount.Text;
Response.Write("<script>alert('" + Session["username"].ToString() + "用户登录成功！')</script>");
string sql = string.Format("update [dbo].[user] set LoginTimes=LoginTimes+1 where id={0}", userid);
if (DbManger.ExceSQL(sql))
{
Response.Write("<script>alert('更新成功!')</script>");
//Response.Redirect("myhome/UpdatePic.aspx");
Response.Redirect("index.aspx");
}
else
{
Response.Write("<script>alert('不成功!')</script>");
}
}
else
{
Response.Write("<script>alert('用户名密码不正确！')</script>");
}
dr.Close();
#endregion
}
else
{
Response.Write("<script>alert('验证码不正确')</script>");
}
#endregion
}
